@potter Do not hesitate to show the new engine bit higher revs. 2500rpm is no issues. The key is being gradual, and not redlining the engine. Apart from that, drive normally as you would drive any car. Read the ''start stop idling'' thread on TFI for some good practices to follow.(please search the thread on TFI, can't post the link right now, since i'm on mobile) Cheers.